Pet puzzle feeder



FIG. 1 is a perspective view of a pet puzzle feeder showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another front elevation view thereof, showing the feeder in a lower position.

The broken lines illustrate portions of the pet puzzle feeder that form no part of the claimed design. 

CLAIM The ornamental design for a pet puzzle feeder, as shown and described. 